package com.lsh.service;

import com.lsh.entity.User;

/**
 * @author ：LiuShihao
 * @date ：Created in 2021/2/1 9:08 下午
 * @desc ：
 */

public interface UserService {
    User save(User user);

    void delete(int id);

    User get(Integer id);

}
